“Be the first to be concerned with the world’s troubles and the last to enjoy worldly happiness.”Fan Zhongyan，a scholar of the Song Dynasty，expresses eloquently the lofty spirit of Chinese intellectuals in his maxim. On realizing that the cause of China’s lack of development was its backwardness in science and technology，many modern scholars accordingly went to Western countries to study.
如： Why are foreigners so glad that barriers have been dismantled? China has a population of 1.2 billion，and US $1 000 billion of GDP. It is a country with one of the fastest economic growth rates in the world. China’s entry into the WTO will therefore enable all economic entities in the world to expand trade and investment，bringing benefits to enterprises，consumers and workers in these countries.
It is reported that from 1995 to 1998，the number of cars in Shanghai rose at the rate of 20%，but the average speed of cars dropped at the rate of 30%. It should be noticed that 43% of added cars during the period of 1995～1998 is private cars. Therefore some people point out that the most effective way to solve the traffic problem is to ban private cars. But I think they have gone extremely far away.
This report is divided into three main sections： what equipment you need，how to use equipment，and how to maintain equipment.
On the whole，life in China has become better after 30 years，Ordinary people now enjoy a more colorful life than before. Though some problems have arisen in the progress，we still can’t deny this positive trend.
It is essential that effective measures should be taken to redress such inequality.
It is high time that we should urge an immediate end to this phenomenon.
Psychological health of the youth should be concerned by our society. On being advised by his school that he should leave after failing several exams，a Beijing university student decided to commit suicide，but first killed his father and grandmother so as to spare their grief at his own death. A 13-year-old Sichuan Province girl ran away from home recently in pursuit of her favorite movie star，and has not been seen since. Isn’t there anything wrong with psychological health of the youth?
All of us wish for a bright future and hope to master a useful career. Those who persist in remaining idle will never fulfill their ambitions， “No pains，no gains” is a motto with much meaning. Meditate and live by it.
China’s reforms have brought China a lot of benefits and have changed Chinese people’s life a great deal. A lively atmosphere has prevailed in all walks of fields throughout the country. The national economy has been thriving and national defense has ever been consolidated. In science and technology，quite a lot of achievements have been made. Certainly，the progress made in all fields has led to the raise of living standard for Chinese people.